Find MN.
4x+19=6x-7
Please and thank you.

Answers

Answer 1

Answer:

As the given image is of a triangle and MN is one of the sides of the triangle. After solving the given equation, the value is 71.

What are the sides of triangle?

There are three sides and three angles in every triangle, some of which may be the same. In the case of a right triangle, the three sides are given unique names: the hypotenuse, which is the side that faces the right angle, and the legs, which are the other two sides.

Every triangle is bicentric and convex. A triangle with angles requires at least one side in order to determine the length of the side. The length of the triangle's sides can then be determined using the law of sines.

4x + 19 = 6x - 7

19 + 7 = 6x - 4x

26 = 2x

26 / 2 = x

13 = x

When the derived value of x is putted in the given equation, the value will be,

4x + 19 = 4 × 13 + 19 = 52 + 19 = 71

Therefore, after solving the given equation, the value is 71.

Learn more about sides of triangle from here:

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Answer 2

Answer:

Answer:

MN = 71

Step-by-step explanation:

You first gotta know the value of x by putting both equations in line!

4x + 19 = 6x - 7

4(13) + 19 = 6(13) - 7

52 + 19 = 78 - 7

71 = 71

Answer:x = 13

Then we already have the length of MN!

Answer:MN = 71

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